{
  "type": "object",
  "required" : [
    "sha",
    "filepath",
    "collected_at"
  ],
  "properties" : {
    "sha": { "type": "string" },
    "filepath": { "type": "string" },
    "collected_at": { "type": "string", "format": "date-time" }
  },
  "additionalProperties": false
}
